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Can I modify the gpio output voltage of STM32F769 mcu

Posted on May 31, 2018 at 10:55Dear all:    I am working on the stm32F769  ST board.    The gpio output voltage is 3.3v. I want to change the GPIO output voltage to 1.8v. How can I make the change?     I would greatly apprieciated.

Best way to generate a fast square wave on PD2

Posted on May 31, 2018 at 22:48Hello, first of all pardon my ignorance, I'm a little new to STM32 development.  We are working on a project on an STM32F769, and my EE has asked me to generate a fairly fast (20mhz) clock output on a specific pin (PD2...

Resolved! Need help getting EXTI0 Wakeup interrupt (on STM32F042)

Posted on May 31, 2018 at 19:43I'm using CubeMX and don't see a way to enable the EXTI0 IRQ.  I'm assuming I need to have that interrupt enabled in order to use the PA0 pin as a wakeup pin.I've set that pin to SYS_WKUP1 in the pin configuration.  Wh...

STM32L4x6 RM0351 SDMMC Anomally

Posted on May 30, 2018 at 19:12RM0351 Rev 6 (also in Rev 5)http://www.st.com/content/ccc/resource/technical/document/reference_manual/02/35/09/0c/4f/f7/40/03/DM00083560.pdf/files/DM00083560.pdf/jcr:content/translations/en.DM00083560.pdf Describes SD...

kmk

Posted on May 03, 2018 at 07:05kmk

Adding a external AC6System work bench

Posted on May 25, 2018 at 08:40Hi I want to know how to add external lib to the folder for AC6 System workbench IDE. What i did till now? I have added the Lib source file name and the folder locations in the below path Project Properties --> C/C++ B...

STM32F7: DMA only relieable in first 64k of RAM?

Posted on February 04, 2016 at 15:08I just discovered some strange behaviour while working with the STM32F7 discovery: The SD card driver suddenly stopped working, because I added some additional buffers, variables in memory, nothing else. After inv...

js23 by Associate III
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STM32F051K6 Schematics verification

Posted on May 23, 2018 at 16:28Hello Sir,Currently we are working on a industrial project. This is targeted for a monitoring purpose,  which detect by using magnetic flux density sensing.In which we have done a circuit with MCU STM32F051K6, we need ...

jom sabu by Associate
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